<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
hello,thymeleaf

<form method="post" action="api/tools/uploadimg" enctype="multipart/form-data">
    <input type="file" name="imgFile"><br>
    <input type="submit" value="提交">
</form>

</body>
</html>